- How is Duracell Optimum different from standard Duracell?
- Optimum is the step-up line with a 4X power reserve claim over standard Duracell alkalines. It is aimed at high-drain devices where runtime matters.
- Is Optimum better than Duracell Ultra?
- Ultra is Duracell's longest-life alkaline and generally outlasts Optimum. Optimum sits between standard Duracell and Ultra.
- Can I use these in any AA device?
- Yes. They are standard 1.5V AA cells and fit any device that takes AA batteries.
- How should I store them?
- Keep them in the resealable pack in a dry place at room temperature. Remove them from devices you will not use for months to avoid leakage.
- Are these rechargeable?
- No. Optimum cells are disposable alkalines. For repeated use, buy NiMH rechargeables and a charger instead.
- What is in the pack?
- Six AA alkaline batteries in a resealable pack. No charger or case is included.
- Where is the Duracell Optimum Alkaline Aa Batteries, 6/pack DUROPT1500B6PRT cheapest?
- At Lowe's, for $9.28, as of our latest check.
- Where can I buy the Duracell Optimum Alkaline Aa Batteries, 6/pack DUROPT1500B6PRT?
- 2 stores we checked sell it, including Lowe's, Office Depot.